[ 
https://issues.apache.org/jira/browse/SUREFIRE-1573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17141884#comment-17141884
 ] 

Scott Cameron commented on SUREFIRE-1573:
-----------------------------------------

[~tibordigana], you're right that 3.0.0-M5 makes my problem disappear. That's 
good news, thanks.

What does the qualification on the version mean (e.g M4, M5)?  Does it meant 
that this is still a work in progress (like a milestone or beta release)?  Or 
is it relatively safe to go ahead and start using this version now?

> PpidChecker inherits and blocks resources from tests while checking if the 
> forked VM is still alive
> ---------------------------------------------------------------------------------------------------
>
>                 Key: SUREFIRE-1573
>                 URL: https://issues.apache.org/jira/browse/SUREFIRE-1573
>             Project: Maven Surefire
>          Issue Type: Bug
>    Affects Versions: 2.22.0
>         Environment: Windows, our tests create temporary files using 
> native-code (std::fstream) and remove or rename them using boost::filesystem. 
> Java 1.8.
>            Reporter: Marcus Ackermann
>            Priority: Critical
>
> On Windows, the PpidChecker executes wmic through cmd by starting a new 
> process. Java calls {{CreateProcess}} with the flag {{bInheritHandles=TRUE}}.
> When I create a temporary file in a test, it happens that this file can 
> neither be removed nor deleted. The error code is the following (from 
> https://docs.microsoft.com/en-us/windows/desktop/debug/system-error-codes--0-499-)
> {code:java}
> ERROR_SHARING_VIOLATION
> 32 (0x20)
> The process cannot access the file because it is being used by another 
> process.{code}
> I found out that this sharing violation is due to the fact that the process 
> started from PpidChecker also owns the file inherited from the test process.
> This seems to be a side-effect of the new monitoring mechanism for the forked 
> VM introduced in 2.20.1 with SUREFIRE-1302.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to